Energy Systems and Fitness Components module quiz: O-Level Exercise and Sports Science (SEAB 6081) quiz

It works without oxygen and produces lactic acid

It uses oxygen and suits long, steady activity

It releases energy very quickly for short sprints

It produces no waste products at all

Carbon dioxide

Oxygen

Water

Lactic acid

The extra oxygen taken in after exercise to break down lactic acid

The oxygen used during steady aerobic exercise

The oxygen stored in the lungs before exercise

The oxygen lost when breathing out

A marathon

A 100 m sprint

A long cycle ride

A gentle jog

Agility

Reaction time

Cardiovascular endurance

Coordination

Flexibility

Muscular endurance

Body composition

Power

The multi-stage fitness test (bleep test)

The sit-and-reach test

The grip dynamometer test

The vertical jump test

BMI = height ÷ mass

BMI = mass ÷ height squared

BMI = mass × height

BMI = mass squared ÷ height

40

160

20

16

It cannot be calculated for tall people

It only works for children

It changes every day

It does not distinguish muscle mass from fat mass

The Illinois agility run, judged against a norm table

The sit-and-reach, judged by distance reached

The bleep test, judged by levels completed

The grip dynamometer, judged in kilograms

The aerobic system handles sprints and the anaerobic system handles jogging

Steady running and recovery use the aerobic system, while sprints and explosive efforts use the anaerobic system

Only the anaerobic system is used throughout

The systems alternate every minute regardless of activity